HCF of (23×32×5),(22×33×52) and (24×3×53×7) is
(a) 30 (b) 48 (c) 60 (d)105
Find the sum of the following series to infinity :
(i) 1−13+132−133+134+....∞
(ii) 8+4√2+4+....∞
(iii) 25+352+253+354+.....∞.
(iv) 10 - 9 + 8.1 - 7.29 + ...... ∞
(v) 13+152+133+154+135+156+.....∞